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Illumination system for a micro display

  • US 6,490,104 B1
  • Filed: 09/14/2001
  • Issued: 12/03/2002
  • Est. Priority Date: 09/15/2000
  • Status: Expired due to Term
First Claim
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1. An apparatus comprising:

  • a light source;

    a package for the light source having a reflective surface on at least one side of the light source;

    a diffuser opposite the reflective surface in direct view of the light source;

    a film stack to receive light through the diffuser, the film stack transmitting light within a maximum exit angle and reflecting substantially all other light to the diffuser.

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  • 16 Assignments
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